février 2019 (1)

https://github.com/hallard/single_chan_pkt_fwd 42
Supports ABP activation, single frequency and single spreading factor. Configuration via separate configuration file (configuration changes do not require recompilation but require the software to be re-started). (Written in C++.)
For ESP8266

https://github.com/kersing/ESP-1ch-Gateway-v5.0 209
This fork of ‘things4u ESP-1ch-Gateway-v5.0’ for ESP8266 has added support for ESP32 and (Heltec) Wifi LoRa 32 modules.
Supports the same features as things4u’s implementation but currently does not support WifiManager and OTA. (Written in C++.)